谁用过这颗IC嘛?负载带几百mA.但是芯片很烫,就算按照参考设计也是很烫/
输入12V,输出5V
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
你好,
是PFET烫还是芯片烫,如果不是duty cycle 要求很大,一般选用Nmos的变换器即可,谢谢。
你找一个栅极电荷Qg小一点的MOS试一下
最好能上传下你的原理图和Layout,以及开关节点波形